Physics, asked by raghavbisht, 9 months ago

bus travel a distance of 120 km with the speed of 40 km per hour and returns with a speed of 30 kilometre per hour calculate the average speed for the entire journey

Answers

Answered by Shanaia015

3

T1 = 120/40 = 3hr. Average speed = Total distance covered/Total time taken = 240/7=34.28Km/hr.

Answered by kavishshah

2

Answer:

34.28 km/h

Explanation:

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